[INFO] cloning repository https://github.com/davenardella/Rust7
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davenardella/Rust7" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavenardella%2FRust7", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavenardella%2FRust7'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 694712a33e772cdc2bd9b142e6282a207a191142
[INFO] testing davenardella/Rust7 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavenardella%2FRust7" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/davenardella/Rust7
[INFO] finished tweaking git repo https://github.com/davenardella/Rust7
[INFO] tweaked toml for git repo https://github.com/davenardella/Rust7 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/davenardella/Rust7 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/davenardella/Rust7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd8ccd1e400a51bee16fbf2d508dccd3b25bb7f39f0ecd9afcffed306151a5bf
[INFO] running `Command { std: "docker" "start" "-a" "dd8ccd1e400a51bee16fbf2d508dccd3b25bb7f39f0ecd9afcffed306151a5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd8ccd1e400a51bee16fbf2d508dccd3b25bb7f39f0ecd9afcffed306151a5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd8ccd1e400a51bee16fbf2d508dccd3b25bb7f39f0ecd9afcffed306151a5bf", kill_on_drop: false }`
[INFO] [stdout] dd8ccd1e400a51bee16fbf2d508dccd3b25bb7f39f0ecd9afcffed306151a5bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 303202b265e0a75f5dac7eeeb03b64316a466a533409c066c77538369823fa3f
[INFO] running `Command { std: "docker" "start" "-a" "303202b265e0a75f5dac7eeeb03b64316a466a533409c066c77538369823fa3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust7 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "303202b265e0a75f5dac7eeeb03b64316a466a533409c066c77538369823fa3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "303202b265e0a75f5dac7eeeb03b64316a466a533409c066c77538369823fa3f", kill_on_drop: false }`
[INFO] [stdout] 303202b265e0a75f5dac7eeeb03b64316a466a533409c066c77538369823fa3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19b44fe6624512c471015d7d09dfd39cff4036a9d3708c0072b0e89d16bdbe5f
[INFO] running `Command { std: "docker" "start" "-a" "19b44fe6624512c471015d7d09dfd39cff4036a9d3708c0072b0e89d16bdbe5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust7 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "19b44fe6624512c471015d7d09dfd39cff4036a9d3708c0072b0e89d16bdbe5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19b44fe6624512c471015d7d09dfd39cff4036a9d3708c0072b0e89d16bdbe5f", kill_on_drop: false }`
[INFO] [stdout] 19b44fe6624512c471015d7d09dfd39cff4036a9d3708c0072b0e89d16bdbe5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2099129d7aa39e7b0a9a46918f735ff3d87fa8d83da68d834dabc1ba7b2adfc0
[INFO] running `Command { std: "docker" "start" "-a" "2099129d7aa39e7b0a9a46918f735ff3d87fa8d83da68d834dabc1ba7b2adfc0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust7-b796dd08d73a36aa)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust7
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/client.rs - client::S7Client::write_bit (line 954) ... FAILED
[INFO] [stdout] test src/client.rs - client::S7Client::disconnect (line 490) ... FAILED
[INFO] [stdout] test src/client.rs - client::S7Client::connect_tsap (line 381) ... FAILED
[INFO] [stdout] test src/client.rs - client::S7Client::read_bit (line 887) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/client.rs - client::S7Client::write_bit (line 954) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `a`
[INFO] [stdout]    --> src/client.rs:955:9
[INFO] [stdout]     |
[INFO] [stdout] 955 | Writing a bit affects only that bit, leaving adjacent bits in the byte unchanged. 
[INFO] [stdout]     |         ^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/client.rs - client::S7Client::disconnect (line 490) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `Client`
[INFO] [stdout]    --> src/client.rs:491:3
[INFO] [stdout]     |
[INFO] [stdout] 491 | A Client should be disconnected on low-level error (see read_area() and write_area() suggestion)
[INFO] [stdout]     |   ^^^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/client.rs - client::S7Client::connect_tsap (line 381) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `connection`
[INFO] [stdout]    --> src/client.rs:382:5
[INFO] [stdout]     |
[INFO] [stdout] 382 | The connection port used is 102 (S7Protocol Port) unless you
[INFO] [stdout]     |     ^^^^^^^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/client.rs - client::S7Client::read_bit (line 887) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `reading`
[INFO] [stdout]    --> src/client.rs:888:6
[INFO] [stdout]     |
[INFO] [stdout] 888 | Even reading a single bit requires an entire telegram.
[INFO] [stdout]     |      ^^^^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/client.rs - client::S7Client::connect_tsap (line 381)
[INFO] [stdout]     src/client.rs - client::S7Client::disconnect (line 490)
[INFO] [stdout]     src/client.rs - client::S7Client::read_bit (line 887)
[INFO] [stdout]     src/client.rs - client::S7Client::write_bit (line 954)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "2099129d7aa39e7b0a9a46918f735ff3d87fa8d83da68d834dabc1ba7b2adfc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2099129d7aa39e7b0a9a46918f735ff3d87fa8d83da68d834dabc1ba7b2adfc0", kill_on_drop: false }`
[INFO] [stdout] 2099129d7aa39e7b0a9a46918f735ff3d87fa8d83da68d834dabc1ba7b2adfc0
